localStorage.js

const fruits = {
  apples: 3,
  bananas: 4,
  pears: 1,
  blackberries: 8
}

// always check if Storage is available
if (typeof(Storage)) {
  // saving the object (or JSON) to localStorage
  localStorage.setItem("fruits", JSON.stringify(fruits));
  
  // retrieving the stringified object from localStorage
  JSON.parse(localStorage.getItem("fruits"))
  
  // clearing the "fruits" key and value, now if you try to access it - it's null
  localStorage.removeItem('fruits'); 
}